Northport, MI Radon Mitigation and Testing

Q: What EPA Radon Zone is Northport in?

Northport is in Leelanau County, EPA Zone 2.

Q: How much does radon mitigation cost in Northport?

Radon mitigation typically costs between $800 and $2,000. Most standard systems fall in the $1,000-$1,500 range.

Leelanau County

EPA Zone 2

Northport in Leelanau County sits along Lake Michigan's eastern shore, where glacial deposits over ancient bedrock create the scenic but geologically complex Leelanau Peninsula. Testing data for this Traverse City metro area community in zip code 49670 remains limited, making individual radon testing important for residents. The area's mix of seasonal cottages and year-round homes, many with basement or crawl space foundations, requires attention to radon testing given Michigan's variable geological radon potential.

Northport, MI Radon Mitigation

Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.

Northport, MI Radon Testing

Finding qualified radon testing professionals is the first step toward protecting your home.

Northport Radon Facts

Key details about the radon risk profile for Northport and the 49670 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Leelanau County, MI

Zip Code

49670

Predicted Screening Level

2–4 pCi/L (Zone 2)

Northport and the 49670 zip code are located in Leelanau County, which has an EPA assigned Radon Zone of 2. A radon zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Northport, MI

What EPA Radon Zone is Northport in?

Northport and the 49670 zip code are in Leelanau County, which has an EPA assigned Radon Zone of 2. A zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L.

How much does radon mitigation cost in Northport?

Radon mitigation in Northport typically costs between $800 and $2,000. Most homes with standard basements can be mitigated with a sub-slab depressurization system in the $1,000–$1,500 range. Factors that can increase cost include complex foundations, crawl spaces, or very high radon levels.

Should I test for radon if I'm buying a home in Northport?

Yes. Radon testing should be part of every home purchase. A short-term radon test is typically included as part of the home inspection process and costs $150–$250. If elevated levels are found, you can negotiate mitigation as part of the sale.

Most Active Radon Markets in Michigan

Cities with the most user-submitted radon test data in the state.

City	Avg User Radon Level	Submissions
Novi	5.00 pCi/L	7
Rochester	9.00 pCi/L	5
Battle Creek	6.60 pCi/L	5
White Lake	10.00 pCi/L	4
Ypsilanti	8.50 pCi/L	4
Waterford	7.75 pCi/L	4
Howell	7.50 pCi/L	4
Gaylord	6.00 pCi/L	4
Gladstone	5.25 pCi/L	4
West Bloomfield	5.25 pCi/L	4
Clarkston	5.00 pCi/L	4
Flint	9.00 pCi/L	3
Pinckney	7.33 pCi/L	3
Northville	5.33 pCi/L	3
Milford	4.33 pCi/L	3
Plymouth	4.33 pCi/L	3
Portage	3.33 pCi/L	3
Lake Orion	11.00 pCi/L	2
Oxford	11.00 pCi/L	2
Grand Ledge	7.00 pCi/L	2